* Switch libeay32 to libcrypto for OpenSSL 1.1.0 update in https://github.com/aquileia/external/
* Added recent source additions not yet present in MSVC projects.
* Miscellaneous minor tidying/sorting in filters and build configurations.
[ci skip]
(cherry-picked from commit 899b4b73b2b1819ffa41b35f7a276959e179c46e)
I also enabled /DEBUG:FASTLINK and /LTCG:incremental to speed up compile
times. VS2015 introduces support for both switches.
(cherry-picked from commit 3555b6278c2103391214e1da303d6c3e652387dc)